A pentagon is a 5 sided, closed figure.
A 5 sided figure is called a: pentagon
A 5-sided figure is a 'pentagon'.
In 2 dimensions, a regular 5 sided figure is a pentagon. In 3 dimensions, there is no regular sided 5 sided figure. The tetrahedron is a regular 4 sided figure and a cube is a regular 6 sided figure.
A 5-sided figure is called a pentagon.
A 5 sided shape is a pentagon.
A pentagon
A 5-sided 2-dimensional figure is a pentagon and a 5-sided 3-dimensional shape is a pentahedron.
a pentagon
a pentagon.
pentagon
Pentagon